10-day forecast for Rainier, OR: 50° to 89°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Friday, August 14
76°
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0980° / 54°0
Morning59°feels 58°
Afternoon78°feels 77°
Evening70°feels 70°
Overnight60°feels 59°
80 °
Rainier, Sunday, 9 August
Partly cloudy. High 80°, low 54°.
Pressure30.06 inHg
Wind4.1 mph NW
Humidity42%
Visibility6.2 mi
Dew point49°
Mon, 1081° / 53°0
Morning58°feels 57°
Afternoon80°feels 80°
Evening66°feels 65°
Overnight56°feels 56°
81 °
Rainier, Monday, 10 August
Clear. High 81°, low 53°.
Pressure30.09 inHg
Wind4.8 mph N
Humidity45%
Visibility6.2 mi
Dew point51°
Tue, 1182° / 51°0
Morning57°feels 57°
Afternoon81°feels 80°
Evening67°feels 67°
Overnight52°feels 51°
82 °
Rainier, Tuesday, 11 August
Clear. High 82°, low 51°.
Pressure30.09 inHg
Wind5.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point53°
Wed, 1276° / 53°0
Morning56°feels 56°
Afternoon76°feels 75°
Evening63°feels 62°
Overnight55°feels 55°
76 °
Rainier, Wednesday, 12 August
Clear. High 76°, low 53°.
Pressure30.03 inHg
Wind4.8 mph NW
Humidity51%
Visibility6.2 mi
Dew point52°
Thu, 1383° / 50°0
Morning63°feels 62°
Afternoon79°feels 78°
Evening66°feels 65°
Overnight57°feels 57°
83 °
Rainier, Thursday, 13 August
Clear. High 83°, low 50°.
Pressure29.91 inHg
Wind9 mph NW
Humidity37%
Visibility—
Dew point49°
Fri, 1489° / 53°0
Morning67°feels 66°
Afternoon84°feels 82°
Evening69°feels 69°
Overnight60°feels 60°
89 °
Rainier, Friday, 14 August
Clear. High 89°, low 53°.
Pressure29.91 inHg
Wind5 mph NW
Humidity30%
Visibility—
Dew point48°
Sat, 1589° / 56°0
Morning71°feels 70°
Afternoon86°feels 84°
Evening68°feels 68°
Overnight60°feels 60°
89 °
Rainier, Saturday, 15 August
Overcast. High 89°, low 56°.
Pressure29.97 inHg
Wind7.4 mph NW
Humidity29%
Visibility—
Dew point49°
Sun, 1689° / 56°0
Morning71°feels 69°
Afternoon85°feels 83°
Evening67°feels 66°
Overnight60°feels 59°
89 °
Rainier, Sunday, 16 August
Clear. High 89°, low 56°.
Pressure30.00 inHg
Wind8.8 mph NW
Humidity28%
Visibility—
Dew point48°
Mon, 1787° / 54°0
Morning69°feels 67°
Afternoon84°feels 82°
Evening67°feels 66°
Overnight60°feels 59°
87 °
Rainier, Monday, 17 August
Partly cloudy. High 87°, low 54°.
Pressure29.97 inHg
Wind7.5 mph NW
Humidity26%
Visibility—
Dew point45°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Rainier, OR around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.